| 1 | ;;+----------------------------------------------------------------------------- |
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| 2 | ;;+ Isidorus |
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| 3 | ;;+ (c) 2008-2010 Marc Kuester, Christoph Ludwig, Lukas Georgieff |
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| 4 | ;;+ |
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| 5 | ;;+ Isidorus is freely distributable under the LLGPL license. |
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| 6 | ;;+ You can find a detailed description in trunk/docs/LLGPL-LICENSE.txt and |
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| 7 | ;;+ trunk/docs/LGPL-LICENSE.txt. |
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| 8 | ;;+----------------------------------------------------------------------------- |
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| 9 | |
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| 10 | (in-package :xtm-importer) |
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| 11 | |
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| 12 | (defun get-reifier-topic-xtm1.0 (reifiable-elem start-revision) |
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| 13 | "Returns a reifier topic of the reifiable-element or nil." |
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| 14 | (declare (dom:element reifiable-elem)) |
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| 15 | (let ((reifier-uri |
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| 16 | (when (dom:get-attribute-node reifiable-elem "id") |
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| 17 | (dom:node-value (dom:get-attribute-node reifiable-elem "id"))))) |
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| 18 | (when (and (stringp reifier-uri) |
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| 19 | (> (length reifier-uri) 0)) |
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| 20 | (let ((psi |
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| 21 | (elephant:get-instance-by-value 'd:PersistentIdC 'd:uri |
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| 22 | (concat "#" reifier-uri)))) |
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| 23 | (when psi |
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| 24 | (let ((reifier-topic (identified-construct psi :revision start-revision))) |
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| 25 | (when reifier-topic |
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| 26 | reifier-topic))))))) |
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| 27 | |
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| 28 | |
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| 29 | (defun get-topic-id-xtm1.0 (topic-elem) |
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| 30 | "returns the id attribute of a topic element" |
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| 31 | (declare (dom:element topic-elem)) |
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| 32 | (dom:node-value (dom:get-attribute-node topic-elem "id"))) |
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| 33 | |
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| 34 | |
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| 35 | (defun from-resourceRef-elem-xtm1.0 (resourceRef-elem) |
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| 36 | "returns the href attrubte of the passed resourceRef element" |
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| 37 | (when resourceRef-elem |
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| 38 | (dom:get-attribute-ns resourceRef-elem *xtm1.0-xlink* "href"))) |
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| 39 | |
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| 40 | |
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| 41 | (defun from-resourceX-elem-xtm1.0 (parent-elem) |
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| 42 | "handles the following problem: { resourceRef | resourceData } |
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| 43 | and returns a list with a data and a type node" |
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| 44 | (when parent-elem |
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| 45 | (let ((data |
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| 46 | (let ((resourceRef-elem |
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| 47 | (xpath-single-child-elem-by-qname parent-elem *xtm1.0-ns* "resourceRef"))) |
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| 48 | (if resourceRef-elem |
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| 49 | (from-resourceRef-elem-xtm1.0 resourceRef-elem) |
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| 50 | (let ((resourceData-elem |
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| 51 | (xpath-single-child-elem-by-qname parent-elem *xtm1.0-ns* "resourceData"))) |
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| 52 | (if resourceData-elem |
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| 53 | (xpath-fn-string resourceData-elem) |
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| 54 | nil))))) |
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| 55 | (type |
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| 56 | (let ((data-elem (xpath-single-child-elem-by-qname parent-elem *xtm1.0-ns* "resourceData"))) |
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| 57 | (declare (dom:element parent-elem)) |
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| 58 | (if data-elem |
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| 59 | *XML-STRING* |
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| 60 | *XML-URI*)))) |
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| 61 | (unless data |
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| 62 | (error "from-resourceX-elem-xtm1.0: one of resourceRef or resourceData must be set")) |
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| 63 | (list :data data :type type)))) |
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| 64 | |
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| 65 | |
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| 66 | (defun from-variant-elem-xtm1.0 (variant-elem parent-construct start-revision &key (xtm-id *current-xtm*)) |
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| 67 | "geberates a VariantC object; |
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| 68 | variant = element variant { parameters, variantName?, variant* }" |
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| 69 | (declare (dom:element variant-elem)) |
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| 70 | (declare (CharacteristicC parent-construct)) ;;parent name or parent variant object |
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| 71 | (let ((parameters |
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| 72 | (remove-duplicates |
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| 73 | (remove-if #'null |
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| 74 | (append |
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| 75 | (from-parameters-elem-xtm1.0 |
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| 76 | (xpath-single-child-elem-by-qname variant-elem *xtm1.0-ns* "parameters") |
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| 77 | start-revision :xtm-id xtm-id) |
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| 78 | (themes parent-construct :revision start-revision))))) |
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| 79 | (variantName (from-resourceX-elem-xtm1.0 |
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| 80 | (xpath-single-child-elem-by-qname variant-elem *xtm1.0-ns* "variantName"))) |
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| 81 | (parent-name (cond |
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| 82 | ((typep parent-construct 'NameC) |
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| 83 | parent-construct) |
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| 84 | ((typep parent-construct 'VariantC) |
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| 85 | (parent parent-construct)) |
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| 86 | (t |
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| 87 | (error "from-variant-elem-xtm1.0: parent-construct is neither NameC nor VariantC")))) |
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| 88 | (reifier-topic (get-reifier-topic-xtm1.0 variant-elem start-revision))) |
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| 89 | (unless (and variantName parameters) |
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| 90 | (error "from-variant-elem-xtm1.0: parameters and variantName must be set")) |
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| 91 | (let ((variant (make-construct 'VariantC |
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| 92 | :start-revision start-revision |
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| 93 | :themes parameters |
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| 94 | :charvalue (getf variantName :data) |
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| 95 | :datatype (getf variantName :type) |
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| 96 | :reifier reifier-topic |
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| 97 | :parent parent-name))) |
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| 98 | (let ((inner-variants |
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| 99 | (map 'list #'(lambda(x) |
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| 100 | (from-variant-elem-xtm1.0 x variant start-revision :xtm-id xtm-id)) |
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| 101 | (xpath-child-elems-by-qname variant-elem *xtm1.0-ns* "variant")))) |
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| 102 | (append (list variant) inner-variants))))) |
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| 103 | |
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| 104 | |
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| 105 | (defun from-parameters-elem-xtm1.0 (parameters-elem start-revision &key (xtm-id *current-xtm*)) |
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| 106 | "handles a parameters element and returns all referenced TopicC objects |
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| 107 | parameters = element { (topicRef | subjectIndicatorRef)+ }" |
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| 108 | (when parameters-elem |
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| 109 | (let ((parameters |
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| 110 | (let ((topicRefs |
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| 111 | (map 'list #'from-topicRef-elem-xtm1.0 |
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| 112 | (xpath-child-elems-by-qname parameters-elem *xtm1.0-ns* |
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| 113 | "topicRef"))) |
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| 114 | (subjectIndicatorRefs |
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| 115 | (map 'list #'(lambda(x) |
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| 116 | (get-xlink-attribute x "href")) |
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| 117 | (xpath-child-elems-by-qname parameters-elem *xtm1.0-ns* |
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| 118 | "subjectIndicatorRef")))) |
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| 119 | (let ((topic-list |
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| 120 | (append |
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| 121 | (map 'list #'(lambda(x) |
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| 122 | (get-item-by-id x :xtm-id xtm-id |
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| 123 | :revision start-revision)) |
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| 124 | topicRefs) |
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| 125 | (map 'list #'(lambda(x) |
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| 126 | (get-item-by-psi x :revision start-revision)) |
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| 127 | subjectIndicatorRefs)))) |
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| 128 | (unless (= (+ (length topicRefs) (length subjectIndicatorRefs)) (length topic-list)) |
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| 129 | (error "from-parameters-elem-xtm1.0: a topic reference is missing")) |
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| 130 | (remove-duplicates topic-list))))) |
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| 131 | (declare (dom:element parameters-elem)) |
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| 132 | parameters))) |
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| 133 | |
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| 134 | |
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| 135 | (defun get-xlink-attribute (elem attribute-name) |
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| 136 | "returns the attribute \"attribute-name of\" elem" |
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| 137 | (declare (dom:element elem)) |
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| 138 | (declare (string attribute-name)) |
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| 139 | (dom:get-attribute-ns elem *xtm1.0-xlink* attribute-name)) |
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| 140 | |
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| 141 | |
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| 142 | (defun from-baseName-elem-xtm1.0 (baseName-elem top start-revision &key (xtm-id *current-xtm*)) |
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| 143 | "creates NameC instances for the TopicC top |
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| 144 | baseName = element baseName { scope?, baseNameString, variant* }" |
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| 145 | (declare (dom:element baseName-elem)) |
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| 146 | (declare (TopicC top)) |
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| 147 | (declare (optimize (debug 3))) |
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| 148 | (let ((themes (when (xpath-single-child-elem-by-qname baseName-elem *xtm1.0-ns* "scope") |
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| 149 | (from-scope-elem-xtm1.0 |
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| 150 | (xpath-single-child-elem-by-qname baseName-elem *xtm1.0-ns* "scope") |
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| 151 | start-revision :xtm-id xtm-id))) |
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| 152 | (baseNameString (xpath-fn-string |
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| 153 | (xpath-single-child-elem-by-qname baseName-elem *xtm1.0-ns* "baseNameString"))) |
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| 154 | (reifier-topic (get-reifier-topic-xtm1.0 baseName-elem start-revision)) |
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| 155 | (type (get-item-by-psi *topic-name-psi* :revision start-revision |
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| 156 | :error-if-nil t))) |
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| 157 | (unless baseNameString |
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| 158 | (error "A baseName must have exactly one baseNameString")) |
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| 159 | (let ((name (make-construct 'NameC |
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| 160 | :start-revision start-revision |
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| 161 | :parent top |
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| 162 | :instance-of type |
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| 163 | :charvalue baseNameString |
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| 164 | :reifier reifier-topic |
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| 165 | :themes themes))) |
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| 166 | (map 'list #'(lambda(x) |
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| 167 | (from-variant-elem-xtm1.0 x name start-revision :xtm-id xtm-id)) |
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| 168 | (xpath-child-elems-by-qname baseName-elem *xtm1.0-ns* "variant")) |
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| 169 | name))) |
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| 170 | |
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| 171 | |
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| 172 | (defun from-topicRef-elem-xtm1.0 (topicRef-elem) |
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| 173 | "returns all the href attribute of the given topicRef-elem without |
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| 174 | '#' character" |
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| 175 | (when topicRef-elem |
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| 176 | (let ((href (get-xlink-attribute topicRef-elem "href"))) |
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| 177 | (declare (dom:element topicRef-elem)) |
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| 178 | (unless (char= (elt href 0) #\#) |
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| 179 | (error "cannot handle topicrefs that don't start with #")) |
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| 180 | (subseq href 1)))) |
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| 181 | |
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| 182 | |
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| 183 | (defun get-instanceOf-refs-xtm1.0 (parent-elem &key (xtm-id d:*current-xtm*)) |
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| 184 | "returns the topic ids of the topics referenced by the element topicRef and |
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| 185 | subjectIndicatorRef as a list of strings" |
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| 186 | (when parent-elem |
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| 187 | (let ((instanceOf-elems (xpath-child-elems-by-qname parent-elem *xtm1.0-ns* "instanceOf"))) |
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| 188 | (when (> (length instanceOf-elems) 0) |
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| 189 | (let ((topicRefs |
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| 190 | (map 'list #'(lambda(x) |
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| 191 | (when (xpath-single-child-elem-by-qname |
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| 192 | x *xtm1.0-ns* "topicRef") |
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| 193 | (from-topicRef-elem-xtm1.0 |
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| 194 | (xpath-single-child-elem-by-qname x *xtm1.0-ns* |
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| 195 | "topicRef")))) |
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| 196 | instanceOf-elems)) |
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| 197 | (subjectIndicatorRefs |
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| 198 | (map 'list #'(lambda(x) |
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| 199 | (when (xpath-single-child-elem-by-qname |
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| 200 | x *xtm1.0-ns* "subjectIndicatorRef") |
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| 201 | (get-xlink-attribute |
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| 202 | (xpath-single-child-elem-by-qname |
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| 203 | x *xtm1.0-ns* "subjectIndicatorRef") "href"))) |
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| 204 | instanceOf-elems))) |
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| 205 | (let ((ids |
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| 206 | (remove-if #'null |
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| 207 | (append |
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| 208 | (map 'list #'(lambda(x) |
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| 209 | (get-topicid-by-psi x :xtm-id xtm-id)) |
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| 210 | subjectIndicatorRefs) |
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| 211 | topicRefs)))) |
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| 212 | (declare (dom:element parent-elem)) |
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| 213 | ids)))))) |
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| 214 | |
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| 215 | |
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| 216 | (defun from-roleSpec-elem-xtm1.0 (roleSpec-elem start-revision |
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| 217 | &key (xtm-id *current-xtm*)) |
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| 218 | "returns the referenced topic of the roleSpec's topicRef and subjectIndicatorRef element." |
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| 219 | (when roleSpec-elem |
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| 220 | (let ((top-id |
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| 221 | (when (xpath-single-child-elem-by-qname roleSpec-elem *xtm1.0-ns* |
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| 222 | "topicRef") |
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| 223 | (from-topicRef-elem-xtm1.0 |
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| 224 | (xpath-single-child-elem-by-qname roleSpec-elem *xtm1.0-ns* |
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| 225 | "topicRef")))) |
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| 226 | (sIRs (map 'list #'(lambda(uri) |
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| 227 | (get-topicid-by-psi uri :xtm-id xtm-id |
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| 228 | :revision start-revision)) |
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| 229 | (map 'list #'(lambda(x) |
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| 230 | (dom:get-attribute-ns x *xtm1.0-xlink* "href")) |
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| 231 | (xpath-child-elems-by-qname roleSpec-elem *xtm1.0-ns* |
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| 232 | "subjectIndicatorRef"))))) |
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| 233 | (let ((ref-topic |
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| 234 | (first (remove-if #'null |
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| 235 | (append |
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| 236 | (when top-id |
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| 237 | (list (get-item-by-id top-id :xtm-id xtm-id |
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| 238 | :revision start-revision))) |
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| 239 | (map 'list #'(lambda(id) |
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| 240 | (get-item-by-id |
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| 241 | id :xtm-id xtm-id |
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| 242 | :revision start-revision)) |
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| 243 | sIRs)))))) |
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| 244 | (declare (dom:element roleSpec-elem)) |
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| 245 | (unless ref-topic |
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| 246 | (error (make-condition 'missing-reference-error |
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| 247 | :message (format nil "from-roleSpec-elem-xtm1.0: could not resolve topicid ~a" top-id)))) |
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| 248 | ref-topic)))) |
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| 249 | |
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| 250 | |
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| 251 | (defun from-scope-elem-xtm1.0 (scope-elem start-revision &key (xtm-id *current-xtm*)) |
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| 252 | "returns the topics referenced by this scope element. |
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| 253 | the nested elements resourceRef and subjectIndicatorRef are ignored" |
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| 254 | (when scope-elem |
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| 255 | (when (xpath-child-elems-by-qname scope-elem *xtm1.0-ns* "topicRef") |
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| 256 | (let ((refs |
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| 257 | (append (map 'list #'from-topicRef-elem-xtm1.0 |
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| 258 | (xpath-child-elems-by-qname scope-elem *xtm1.0-ns* |
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| 259 | "topicRef")) |
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| 260 | (map 'list #'(lambda(uri)(get-topicid-by-psi uri :xtm-id xtm-id)) |
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| 261 | (map 'list #'(lambda(x) |
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| 262 | (dom:get-attribute-ns x *xtm1.0-xlink* |
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| 263 | "href")) |
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| 264 | (xpath-child-elems-by-qname scope-elem *xtm1.0-ns* |
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| 265 | "subjectIndicatorRef")))))) |
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| 266 | (let ((ref-topics (map 'list |
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| 267 | #'(lambda(x) |
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| 268 | (let ((ref-topic |
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| 269 | (get-item-by-id x :xtm-id xtm-id |
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| 270 | :revision start-revision))) |
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| 271 | (if ref-topic |
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| 272 | ref-topic |
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| 273 | (error (make-condition 'missing-reference-error |
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| 274 | :message (format nil "from-scope-elem-xtm1.0: could not resolve reference ~a" x)))))) |
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| 275 | refs))) |
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| 276 | (declare (dom:element scope-elem)) |
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| 277 | (unless (>= (length ref-topics) 1) |
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| 278 | (error "need at least one topic in a scope")) |
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| 279 | ref-topics))))) |
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| 280 | |
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| 281 | |
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| 282 | (defun from-occurrence-elem-xtm1.0 (occ-elem top start-revision &key (xtm-id *current-xtm*)) |
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| 283 | "creates instances of OccurrenceC with the nested elements instanceOf, |
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| 284 | scope, resourceRef and resourceData" |
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| 285 | (declare (dom:element occ-elem)) |
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| 286 | (declare (TopicC top)) |
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| 287 | (declare (integer start-revision)) |
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| 288 | (let* |
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| 289 | ((instanceOf (when (get-instanceOf-refs-xtm1.0 occ-elem :xtm-id xtm-id) |
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| 290 | (get-item-by-id |
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| 291 | (first (get-instanceOf-refs-xtm1.0 occ-elem |
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| 292 | :xtm-id xtm-id)) |
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| 293 | :xtm-id xtm-id :revision start-revision))) |
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| 294 | (themes (from-scope-elem-xtm1.0 |
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| 295 | (xpath-single-child-elem-by-qname occ-elem *xtm1.0-ns* "scope") |
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| 296 | start-revision :xtm-id xtm-id)) |
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| 297 | (occurrence-value |
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| 298 | (from-resourceX-elem-xtm1.0 occ-elem)) |
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| 299 | (reifier-topic (get-reifier-topic-xtm1.0 occ-elem start-revision))) |
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| 300 | (unless occurrence-value |
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| 301 | (error "from-occurrence-elem-xtm1.0: one of resourceRef and resourceData must be set")) |
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| 302 | (unless instanceOf |
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| 303 | (format t "from-occurrence-elem-xtm1.0: type is missing -> ~a~%" |
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| 304 | *type-instance-psi*) |
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| 305 | (setf instanceOf (get-item-by-psi *type-instance-psi* |
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| 306 | :revision start-revision))) |
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| 307 | (make-construct 'OccurrenceC |
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| 308 | :start-revision start-revision |
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| 309 | :parent top |
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| 310 | :themes themes |
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| 311 | :instance-of instanceOf |
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| 312 | :charvalue (getf occurrence-value :data) |
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| 313 | :reifier reifier-topic |
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| 314 | :datatype (getf occurrence-value :type)))) |
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| 315 | |
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| 316 | |
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| 317 | (defun from-subjectIdentity-elem-xtm1.0 (subjectIdentity-elem start-revision) |
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| 318 | "creates PersistentIdC's from the element subjectIdentity" |
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| 319 | (when subjectIdentity-elem |
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| 320 | (let ((psi-refs |
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| 321 | (map 'list #'(lambda(x) |
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| 322 | (get-xlink-attribute x "href")) |
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| 323 | (xpath-child-elems-by-qname subjectIdentity-elem *xtm1.0-ns* |
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| 324 | "subjectIndicatorRef"))) |
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| 325 | (locator-refs |
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| 326 | (map 'list #'(lambda(x) |
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| 327 | (get-xlink-attribute x "href")) |
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| 328 | (xpath-child-elems-by-qname subjectIdentity-elem *xtm1.0-ns* |
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| 329 | "resourceRef")))) |
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| 330 | (let ((psis |
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| 331 | (map 'list #'(lambda(uri) |
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| 332 | (let ((id |
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| 333 | (make-construct 'PersistentIdC |
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| 334 | :uri uri |
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| 335 | :start-revision start-revision))) |
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| 336 | id)) |
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| 337 | psi-refs)) |
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| 338 | (locators (map 'list |
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| 339 | #'(lambda(uri) |
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| 340 | (let ((loc |
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| 341 | (make-construct 'SubjectLocatorC |
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| 342 | :uri uri |
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| 343 | :start-revision start-revision))) |
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| 344 | loc)) |
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| 345 | locator-refs))) |
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| 346 | (declare (dom:element subjectIdentity-elem)) |
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| 347 | (declare (integer start-revision)) |
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| 348 | (list :psis psis :locators locators))))) |
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| 349 | |
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| 350 | |
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| 351 | (defun from-member-elem-xtm1.0 (member-elem start-revision |
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| 352 | &key (xtm-id *current-xtm*)) |
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| 353 | "returns a list with the role- type, player and itemIdentities" |
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| 354 | (when member-elem |
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| 355 | (elephant:ensure-transaction (:txn-nosync t) |
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| 356 | (let ((type (from-roleSpec-elem-xtm1.0 |
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| 357 | (xpath-single-child-elem-by-qname member-elem *xtm1.0-ns* |
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| 358 | "roleSpec") |
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| 359 | start-revision :xtm-id xtm-id)) |
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| 360 | (player |
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| 361 | (let ((topicRef |
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| 362 | (from-topicRef-elem-xtm1.0 (xpath-single-child-elem-by-qname |
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| 363 | member-elem *xtm1.0-ns* "topicRef"))) |
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| 364 | (sIRs (xpath-child-elems-by-qname |
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| 365 | member-elem *xtm1.0-ns* "subjectIndicatorRef"))) |
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| 366 | (remove-if |
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| 367 | #'null |
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| 368 | (append |
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| 369 | (when topicRef |
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| 370 | (list (get-item-by-id topicRef |
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| 371 | :xtm-id xtm-id |
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| 372 | :revision start-revision))) |
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| 373 | (map 'list #'(lambda(topicid) |
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| 374 | (get-item-by-id |
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| 375 | topicid |
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| 376 | :xtm-id xtm-id |
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| 377 | :revision start-revision)) |
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| 378 | (map 'list #'(lambda(uri) |
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| 379 | (get-topicid-by-psi uri :xtm-id xtm-id)) |
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| 380 | (map 'list #'(lambda(x) |
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| 381 | (get-xlink-attribute x "href")) |
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| 382 | sIRs))))))) |
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| 383 | (reifier-topic (get-reifier-topic-xtm1.0 member-elem start-revision))) |
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| 384 | (declare (dom:element member-elem)) |
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| 385 | (unless player ; if no type is given a standard type will be assigend later in from-assoc... |
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| 386 | (error "from-member-elem-xtm1.0: missing player in role")) |
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| 387 | (list :start-revision start-revision |
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| 388 | :instance-of type |
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| 389 | :player (first player) |
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| 390 | :item-identifiers nil |
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| 391 | :reifier reifier-topic))))) |
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| 392 | |
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| 393 | |
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| 394 | (defun from-topic-elem-to-stub-xtm1.0 (topic-elem start-revision |
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| 395 | &key |
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| 396 | (xtm-id *current-xtm*)) |
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| 397 | "creates a TopicC instance with a start-revision, all psis, the topicid and the xtm-id" |
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| 398 | (declare (dom:element topic-elem)) |
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| 399 | (declare (integer start-revision)) |
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| 400 | (elephant:ensure-transaction (:txn-nosync t) |
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| 401 | (let ((identifiers (from-subjectIdentity-elem-xtm1.0 |
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| 402 | (xpath-single-child-elem-by-qname |
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| 403 | topic-elem |
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| 404 | *xtm1.0-ns* |
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| 405 | "subjectIdentity") |
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| 406 | start-revision)) |
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| 407 | (topic-identifiers |
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| 408 | (list (make-construct 'TopicIdentificationC |
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| 409 | :uri (get-topic-id-xtm1.0 topic-elem) |
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| 410 | :xtm-id xtm-id)))) |
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| 411 | (make-construct 'TopicC :start-revision start-revision |
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| 412 | :psis (getf identifiers :psis) |
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| 413 | :locators (getf identifiers :locators) |
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| 414 | :topic-identifiers topic-identifiers)))) |
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| 415 | |
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| 416 | |
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| 417 | (defun merge-topic-elem-xtm1.0 (topic-elem start-revision |
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| 418 | &key |
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| 419 | tm |
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| 420 | (xtm-id *current-xtm*)) |
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| 421 | "Adds further elements (names, occurrences) and instanceOf |
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| 422 | associations to the topic" |
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| 423 | (declare (dom:element topic-elem)) |
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| 424 | (declare (integer start-revision)) |
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| 425 | (declare (TopicMapC tm)) |
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| 426 | (elephant:ensure-transaction (:txn-nosync t) |
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| 427 | (let ((top |
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| 428 | (get-item-by-id |
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| 429 | (get-topic-id-xtm1.0 topic-elem) |
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| 430 | :xtm-id xtm-id :revision start-revision)) |
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| 431 | (instanceOf-topicRefs |
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| 432 | (remove-if #'null (get-instanceOf-refs-xtm1.0 topic-elem |
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| 433 | :xtm-id xtm-id))) |
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| 434 | (baseName-elems |
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| 435 | (xpath-child-elems-by-qname topic-elem *xtm1.0-ns* "baseName")) |
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| 436 | (occ-elems (xpath-child-elems-by-qname topic-elem *xtm1.0-ns* "occurrence"))) |
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| 437 | (unless top |
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| 438 | (error (make-condition 'missing-reference-error |
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| 439 | :message (format nil "topic ~a could not be found" |
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| 440 | (get-attribute topic-elem "id"))))) |
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| 441 | ;;names |
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| 442 | (map 'list #'(lambda(x) |
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| 443 | (from-baseName-elem-xtm1.0 x top start-revision :xtm-id xtm-id)) |
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| 444 | baseName-elems) |
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| 445 | ;;occurrences |
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| 446 | (map 'list #'(lambda(x) |
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| 447 | (from-occurrence-elem-xtm1.0 x top start-revision :xtm-id xtm-id)) |
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| 448 | occ-elems) |
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| 449 | ;;instanceOf |
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| 450 | (dolist (instanceOf-topicRef instanceOf-topicRefs) |
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| 451 | (create-instanceof-association instanceOf-topicRef top start-revision |
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| 452 | :xtm-id xtm-id :tm tm)) |
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| 453 | (add-to-tm tm top)))) |
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| 454 | |
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| 455 | |
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| 456 | (defun from-association-elem-xtm1.0 (assoc-elem start-revision |
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| 457 | &key tm (xtm-id *current-xtm*)) |
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| 458 | (declare (dom:element assoc-elem)) |
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| 459 | (declare (integer start-revision)) |
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| 460 | (declare (TopicMapC tm)) |
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| 461 | (elephant:ensure-transaction (:txn-nosync t) |
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| 462 | (let ((type (when (get-instanceOf-refs-xtm1.0 assoc-elem :xtm-id xtm-id) |
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| 463 | (get-item-by-id (first (get-instanceOf-refs-xtm1.0 assoc-elem |
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| 464 | :xtm-id xtm-id)) |
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| 465 | :xtm-id xtm-id |
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| 466 | :revision start-revision))) |
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| 467 | (themes |
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| 468 | (from-scope-elem-xtm1.0 |
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| 469 | (xpath-single-child-elem-by-qname assoc-elem *xtm1.0-ns* "scope") |
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| 470 | start-revision :xtm-id xtm-id)) |
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| 471 | (roles (map 'list |
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| 472 | #'(lambda(member-elem) |
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| 473 | (from-member-elem-xtm1.0 member-elem start-revision |
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| 474 | :xtm-id xtm-id)) |
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| 475 | (xpath-child-elems-by-qname assoc-elem *xtm1.0-ns* "member"))) |
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| 476 | (reifier-topic (get-reifier-topic-xtm1.0 assoc-elem start-revision))) |
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| 477 | (unless roles |
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| 478 | (error "from-association-elem-xtm1.0: roles are missing in association")) |
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| 479 | (setf roles (set-standard-role-types roles start-revision)) |
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| 480 | (unless type |
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| 481 | (format t "from-association-elem-xtm1.0: type is missing -> http://www.topicmaps.org/xtm/1.0/core.xtm#association~%") |
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| 482 | (setf type (get-item-by-id "association" :xtm-id "core.xtm" |
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| 483 | :revision start-revision))) |
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| 484 | (add-to-tm tm |
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| 485 | (make-construct 'AssociationC |
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| 486 | :start-revision start-revision |
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| 487 | :instance-of type |
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| 488 | :themes themes |
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| 489 | :reifier reifier-topic |
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| 490 | :roles roles))))) |
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| 491 | |
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| 492 | |
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| 493 | (defun set-standard-role-types (roles start-revision) |
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| 494 | "sets the missing role types of the passed roles to the default types." |
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| 495 | (when roles |
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| 496 | (let ((empty-roles (loop for role in roles |
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| 497 | when (not (getf role :instance-of)) |
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| 498 | collect role))) |
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| 499 | (when empty-roles |
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| 500 | (let ((is-type (loop for role in roles |
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| 501 | when (and (getf role :instance-of) |
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| 502 | (loop for psi in (psis (getf role :instance-of)) |
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| 503 | when (string= (uri psi) *type-psi*) |
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| 504 | return t)) |
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| 505 | return t))) |
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| 506 | (declare (list roles)) |
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| 507 | (when (not is-type) |
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| 508 | (loop for role in roles |
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| 509 | when (not (getf role :instance-of)) |
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| 510 | do (setf (getf role :instance-of) |
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| 511 | (get-item-by-psi *type-psi* :revision start-revision)) |
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| 512 | (format t "set-standard-role-types: role type is missing -> ~a~%" |
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| 513 | *type-psi*) |
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| 514 | (return t))) |
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| 515 | (when (or (> (length empty-roles) 1) (and empty-roles (not is-type))) |
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| 516 | (loop for role in roles |
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| 517 | when (not (getf role :instance-of)) |
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| 518 | do (setf (getf role :instance-of) |
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| 519 | (get-item-by-psi *instance-psi* :revision start-revision)) |
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| 520 | (format t "set-standard-role-types: role type is missing -> ~a~%" |
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| 521 | *instance-psi*)))))) |
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| 522 | roles)) |
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| 523 | |
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| 524 | |
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| 525 | (defun importer-xtm1.0 (xtm-dom |
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| 526 | &key |
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| 527 | (tm-id (error "you must provide a stable identifier (PSI-style) for this TM")) |
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| 528 | (xtm-id d:*current-xtm*) |
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| 529 | (revision (get-revision))) |
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| 530 | "imports the elements topic and association from a passed dom by caling |
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| 531 | the from-<elem>-xtm1.0 functions" |
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| 532 | ;TODO: remove code duplication between importer-xtm1.0 and importer |
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| 533 | (declare (dom:element xtm-dom)) |
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| 534 | (declare (integer revision)) |
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| 535 | (assert elephant:*store-controller*) |
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| 536 | (with-writer-lock |
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| 537 | (with-tm (revision xtm-id tm-id) |
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| 538 | (let |
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| 539 | ((topic-vector (xpath-child-elems-by-qname xtm-dom *xtm1.0-ns* "topic")) |
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| 540 | (assoc-vector (xpath-child-elems-by-qname xtm-dom *xtm1.0-ns* "association"))) |
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| 541 | (loop for topic across topic-vector |
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| 542 | do (from-topic-elem-to-stub-xtm1.0 topic revision |
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| 543 | :xtm-id xtm-id)) |
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| 544 | (loop for top-elem across topic-vector |
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| 545 | do |
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| 546 | (format t "t") |
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| 547 | (merge-topic-elem-xtm1.0 top-elem revision |
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| 548 | :tm tm |
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| 549 | :xtm-id xtm-id)) |
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| 550 | (loop for assoc-elem across assoc-vector |
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| 551 | do |
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| 552 | (format t "a") |
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| 553 | (from-association-elem-xtm1.0 assoc-elem revision |
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| 554 | :tm tm |
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| 555 | :xtm-id xtm-id)) |
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| 556 | (let ((reifier-topic (get-reifier-topic-xtm1.0 xtm-dom revision))) |
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| 557 | (when reifier-topic |
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| 558 | (add-reifier tm reifier-topic :revision revision))))))) |
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